Ключевые слова: abstract, background, blackidea, bright, bulb, compact, concept, conservation, eco, ecological, ecology, economical, economy, efficiency, efficient, electric, electrical, electricity, energy, environment, environmental, equipment, fluorescent, glass, glowing, illuminated, innovation, invention, isolated, kilowatt, lamp, light, lightbulb, modern, nature, object, power, save, saver, savings, single, spiral, symbol, technology, tube, utility, watt, white,